Nabu
abbr. non-adjusting ball-up (unsolvable confusion) 无法调节的混乱（无法解释的混乱）
🗣️ 情景例句
Miss Chen is not in right now. She went shopping.
陈小姐现在不在，她去买东西了。
Pupil. He is studying.
学生。正在学习。
After taking off, we were flying low over the city and slowly gaining height,
起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。